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Answers.everydaycalculation.com » Compare fractions

Compare 63/2 and 7/15

1st number: 31 1/2, 2nd number: 7/15

63/2 is greater than 7/15

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 15 is 30
  2. For the 1st fraction, since 2 × 15 = 30,
    63/2 = 63 × 15/2 × 15 = 945/30
  3. Likewise, for the 2nd fraction, since 15 × 2 = 30,
    7/15 = 7 × 2/15 × 2 = 14/30
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 945/30 > 14/30 or 63/2 > 7/15

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